$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-Roman.git /var/lib/mock/f40-build-2021807-46751/root/chroot_tmpdir/scmroot/perl-Text-Roman
Cloning into '/var/lib/mock/f40-build-2021807-46751/root/chroot_tmpdir/scmroot/perl-Text-Roman'...
$ git fetch origin 0f0153b9b8952a09b70837a7b4e8c61c1743ee2f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-Roman
 * [new ref]         0f0153b9b8952a09b70837a7b4e8c61c1743ee2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f0153b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild