$ git clone -n https://src.fedoraproject.org/rpms/perl-Sub-WrapPackages.git /var/lib/mock/f45-build-26374-617/root/chroot_tmpdir/scmroot/perl-Sub-WrapPackages
Cloning into '/var/lib/mock/f45-build-26374-617/root/chroot_tmpdir/scmroot/perl-Sub-WrapPackages'...
$ git fetch origin b9c45886bbfdc81f1aad23ebe1e9d423b23cf292:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Sub-WrapPackages
 * [new ref]         b9c45886bbfdc81f1aad23ebe1e9d423b23cf292 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9c4588 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild