$ git clone -n https://src.fedoraproject.org/rpms/perl-File-Sync.git /var/lib/mock/f41-build-817422-150780/root/chroot_tmpdir/scmroot/perl-File-Sync
Cloning into '/var/lib/mock/f41-build-817422-150780/root/chroot_tmpdir/scmroot/perl-File-Sync'...
$ git fetch origin 294ba20d10b3c03c3b41e6b46d9d98701ad8efb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-Sync
 * [new ref]         294ba20d10b3c03c3b41e6b46d9d98701ad8efb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 294ba20 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild