$ git clone -n https://src.fedoraproject.org/rpms/golang-github-rickb777-date.git /var/lib/mock/f38-build-side-42-init-devel-667500-26654/root/chroot_tmpdir/scmroot/golang-github-rickb777-date
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-667500-26654/root/chroot_tmpdir/scmroot/golang-github-rickb777-date'...
$ git fetch origin 9e053d0daba2ff0b31610a3909b1759a8cdd370b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-rickb777-date
 * [new ref]         9e053d0daba2ff0b31610a3909b1759a8cdd370b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e053d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild