diff --git a/backport-Remove-checks-during-parsing-of-packages.patch b/backport-Remove-checks-during-parsing-of-packages.patch
deleted file mode 100644
index 01920d9a748cbb421dad1d0ddd08e4583ba1dd80..0000000000000000000000000000000000000000
--- a/backport-Remove-checks-during-parsing-of-packages.patch
+++ /dev/null
@@ -1,107 +0,0 @@
-From 9165963de8bb5d5ad0a24ea4656d6d04d733f6bc Mon Sep 17 00:00:00 2001
-From: Florian Festi <ffesti@redhat.com>
-Date: Mon, 18 Sep 2023 17:20:20 +0200
-Subject: [PATCH] Remove checks during parsing of packages
-
----
- build/parsePreamble.c | 63 +++++++++++++++++++++++++------------------
- 1 file changed, 37 insertions(+), 26 deletions(-)
-
-diff --git a/build/parsePreamble.c b/build/parsePreamble.c
-index 306a029..154b66a 100644
---- a/build/parsePreamble.c
-+++ b/build/parsePreamble.c
-@@ -48,6 +48,16 @@ static const rpmTagVal copyTagsDuringParse[] = {
-     0
- };
- 
-+/**
-+ */
-+static const rpmTagVal requiredTagsForBuild[] = {
-+    RPMTAG_NAME,
-+    RPMTAG_VERSION,
-+    RPMTAG_RELEASE,
-+    0
-+};
-+
-+
- /**
-  */
- static const rpmTagVal requiredTags[] = {
-@@ -498,6 +508,29 @@ static int checkForRequired(Header h, const char * NVR)
-     return res;
- }
- 
-+/**
-+ * Check that required tags are present in header.
-+ * @param h		header
-+ * @param NVR		package name-version-release
-+ * @return		RPMRC_OK if OK
-+ */
-+static int checkForRequiredForBuild(Header h)
-+{
-+    int res = RPMRC_OK;
-+    const rpmTagVal * p;
-+
-+    for (p = requiredTagsForBuild; *p != 0; p++) {
-+	if (!headerIsEntry(h, *p)) {
-+	    rpmlog(RPMLOG_ERR,
-+			_("%s field must be present before build in package: %s\n"),
-+			rpmTagGetName(*p), headerGetString(h, RPMTAG_NAME));
-+	    res = RPMRC_FAIL;
-+	}
-+    }
-+
-+    return res;
-+}
-+
- /**
-  * Check that no duplicate tags are present in header.
-  * @param h		header
-@@ -1218,6 +1251,10 @@ int parsePreamble(rpmSpec spec, int initialPackage)
-      * can't be messed with by anything spec does beyond this point.
-      */
-     if (initialPackage) {
-+	if (checkForRequiredForBuild(pkg->header)) {
-+		goto exit;
-+	}
-+
- 	char *buildRoot = rpmGetPath(spec->buildRoot, NULL);
- 	free(spec->buildRoot);
- 	spec->buildRoot = buildRoot;
-@@ -1232,32 +1269,6 @@ int parsePreamble(rpmSpec spec, int initialPackage)
- 	}
-     }
- 
--    /* XXX Skip valid arch check if not building binary package */
--    if (!(spec->flags & RPMSPEC_ANYARCH) && checkForValidArchitectures(spec)) {
--	goto exit;
--    }
--
--    /* It is the main package */
--    if (pkg == spec->packages) {
--	fillOutMainPackage(pkg->header);
--	/* Define group tag to something when group is undefined in main package*/
--	if (!headerIsEntry(pkg->header, RPMTAG_GROUP)) {
--	    headerPutString(pkg->header, RPMTAG_GROUP, "Unspecified");
--	}
--    }
--
--    if (checkForDuplicates(pkg->header, NVR)) {
--	goto exit;
--    }
--
--    if (pkg != spec->packages) {
--	copyInheritedTags(pkg->header, spec->packages->header);
--    }
--
--    if (checkForRequired(pkg->header, NVR)) {
--	goto exit;
--    }
--
-     /* if we get down here nextPart has been set to non-error */
-     res = nextPart;
- 
--- 
-2.43.0
-
diff --git a/rpm.spec b/rpm.spec
index 2f4221b3d8c69b4057ab2f5c98c90c1fcbbf21ba..535bb12dd4b9313dc7e435a9cac3051419ab92bf 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -1,6 +1,6 @@
 Name:          rpm
 Version:       4.18.2
-Release:       26
+Release:       25
 Summary:       RPM Package Manager
 License:       GPL-2.0-or-later
 URL:           https://rpm.org/
@@ -67,8 +67,6 @@ Patch6044: backport-Fix-race-condition-in-rpmioMkpath.patch
 Patch6045: backport-Ignore-EPERM-for-root-when-setting-IMA-signature-xat.patch
 Patch6046: backport-Fix-a-copy-paste-help-description-of-rpmbuild-rf-and.patch
 Patch6047: backport-Return-1-from-fdSize-for-non-regular-files.patch
-Patch6048: backport-Remove-checks-during-parsing-of-packages.patch
-
 
 Patch9000: Add-digest-list-plugin.patch
 Patch9001: Add-IMA-digest-list-support.patch
@@ -358,9 +356,6 @@ make clean
 %exclude %{_mandir}/man8/rpmspec.8*
 
 %changelog
-* Fri Jul 18 2025 andy <majianhan@kylinos.cn> - 4.18.2-26
-- backport Remove checks during parsing of packages
-
 * Wed Jul 2 2025 andy <liuyang01@kylinos.cn> - 4.18.2-25
 - sync patches form upstream