$ git clone -n https://src.fedoraproject.org/rpms/perl-Config-IniHash.git /var/lib/mock/f45-build-22482-591/root/chroot_tmpdir/scmroot/perl-Config-IniHash
Cloning into '/var/lib/mock/f45-build-22482-591/root/chroot_tmpdir/scmroot/perl-Config-IniHash'...
$ git fetch origin 37fe8a12d7b61318be0b4aeb15760a1ba6b37d24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Config-IniHash
 * [new ref]         37fe8a12d7b61318be0b4aeb15760a1ba6b37d24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37fe8a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild