$ git clone -n https://src.fedoraproject.org/rpms/perl-Template-Tiny.git /var/lib/mock/f39-build-1435078-31967/root/chroot_tmpdir/scmroot/perl-Template-Tiny
Cloning into '/var/lib/mock/f39-build-1435078-31967/root/chroot_tmpdir/scmroot/perl-Template-Tiny'...
$ git fetch origin 988751f0fa2e20c231ae291e5fd2f45a3755271e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Template-Tiny
 * [new ref]         988751f0fa2e20c231ae291e5fd2f45a3755271e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 988751f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild