$ git clone -n https://src.fedoraproject.org/rpms/perl-MojoX-Log-Log4perl-Tiny.git /var/lib/mock/f45-build-24943-607/root/chroot_tmpdir/scmroot/perl-MojoX-Log-Log4perl-Tiny
Cloning into '/var/lib/mock/f45-build-24943-607/root/chroot_tmpdir/scmroot/perl-MojoX-Log-Log4perl-Tiny'...
$ git fetch origin 13e5ed7457e30c1aec005e5d1593375b819ccfaa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MojoX-Log-Log4perl-Tiny
 * [new ref]         13e5ed7457e30c1aec005e5d1593375b819ccfaa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13e5ed7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild