$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-ReadLine-Gnu.git /var/lib/mock/f39-build-1435096-31967/root/chroot_tmpdir/scmroot/perl-Term-ReadLine-Gnu
Cloning into '/var/lib/mock/f39-build-1435096-31967/root/chroot_tmpdir/scmroot/perl-Term-ReadLine-Gnu'...
$ git fetch origin 344d69701d9604e16b88bd83ad5caeb9a375b927:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-ReadLine-Gnu
 * [new ref]         344d69701d9604e16b88bd83ad5caeb9a375b927 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 344d697 Update to 1.46