$ git clone -n https://src.fedoraproject.org/rpms/perl-XML-DifferenceMarkup.git /var/lib/mock/f41-build-817915-150874/root/chroot_tmpdir/scmroot/perl-XML-DifferenceMarkup
Cloning into '/var/lib/mock/f41-build-817915-150874/root/chroot_tmpdir/scmroot/perl-XML-DifferenceMarkup'...
$ git fetch origin 8ef13f5420a6f3a84990f598311ddac2f10c8110:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-XML-DifferenceMarkup
 * [new ref]         8ef13f5420a6f3a84990f598311ddac2f10c8110 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ef13f5 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild