$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-ShellUI.git /var/lib/mock/f45-build-26551-618/root/chroot_tmpdir/scmroot/perl-Term-ShellUI
Cloning into '/var/lib/mock/f45-build-26551-618/root/chroot_tmpdir/scmroot/perl-Term-ShellUI'...
$ git fetch origin ce97614a8bc4d16b63993f4c3bcb39e46122d4ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-ShellUI
 * [new ref]         ce97614a8bc4d16b63993f4c3bcb39e46122d4ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce97614 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild