$ git clone -n https://src.fedoraproject.org/rpms/perl-Protocol-SOCKS.git /var/lib/mock/f45-build-25957-613/root/chroot_tmpdir/scmroot/perl-Protocol-SOCKS
Cloning into '/var/lib/mock/f45-build-25957-613/root/chroot_tmpdir/scmroot/perl-Protocol-SOCKS'...
$ git fetch origin b894469c0b32c1c9b9651feec24b947a07d02ba5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Protocol-SOCKS
 * [new ref]         b894469c0b32c1c9b9651feec24b947a07d02ba5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b894469 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild