$ git clone -n https://src.fedoraproject.org/rpms/perl-local-lib.git /var/lib/mock/f45-build-27697-625/root/chroot_tmpdir/scmroot/perl-local-lib
Cloning into '/var/lib/mock/f45-build-27697-625/root/chroot_tmpdir/scmroot/perl-local-lib'...
$ git fetch origin e98cb6bf8b8f42c8cf8e65ef4361f627c7ae0a38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-local-lib
 * [new ref]         e98cb6bf8b8f42c8cf8e65ef4361f627c7ae0a38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e98cb6b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild