$ git clone -n https://src.fedoraproject.org/rpms/libgudev.git /var/lib/mock/f40-build-2604456-63391/root/chroot_tmpdir/scmroot/libgudev
Cloning into '/var/lib/mock/f40-build-2604456-63391/root/chroot_tmpdir/scmroot/libgudev'...
$ git fetch origin 8dd0359810ec4e8490176136be396f918ddd536c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgudev
 * [new ref]         8dd0359810ec4e8490176136be396f918ddd536c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8dd0359 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild