$ git clone -n https://src.fedoraproject.org/rpms/librsync.git /var/lib/mock/f41-build-side-1-3132734-39664/root/chroot_tmpdir/scmroot/librsync
Cloning into '/var/lib/mock/f41-build-side-1-3132734-39664/root/chroot_tmpdir/scmroot/librsync'...
$ git fetch origin fb4380f6848d895f977fe109a2816171b3f0ab4c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/librsync
 * [new ref]         fb4380f6848d895f977fe109a2816171b3f0ab4c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb4380f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild