$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-Shellwords.git /var/lib/mock/f45-build-27072-620/root/chroot_tmpdir/scmroot/perl-Text-Shellwords
Cloning into '/var/lib/mock/f45-build-27072-620/root/chroot_tmpdir/scmroot/perl-Text-Shellwords'...
$ git fetch origin e76cb395bf4dd26c1406bcd9dbd23023a48ad902:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-Shellwords
 * [new ref]         e76cb395bf4dd26c1406bcd9dbd23023a48ad902 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e76cb39 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild