$ git clone -n https://src.fedoraproject.org/rpms/perl-XML-Smart.git /var/lib/mock/f39-build-1441424-32386/root/chroot_tmpdir/scmroot/perl-XML-Smart
Cloning into '/var/lib/mock/f39-build-1441424-32386/root/chroot_tmpdir/scmroot/perl-XML-Smart'...
$ git fetch origin 170c3132e6ed97c06dc90ba5d0365339354ee253:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-XML-Smart
 * [new ref]         170c3132e6ed97c06dc90ba5d0365339354ee253 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 170c313 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild