$ git clone -n https://src.fedoraproject.org/rpms/golang-github-rickb777-date.git /var/lib/mock/f40-build-781576-131722/root/chroot_tmpdir/scmroot/golang-github-rickb777-date
Cloning into '/var/lib/mock/f40-build-781576-131722/root/chroot_tmpdir/scmroot/golang-github-rickb777-date'...
$ git fetch origin 42c18ce71d85ca18847f844942bd9230139d01de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-rickb777-date
 * [new ref]         42c18ce71d85ca18847f844942bd9230139d01de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42c18ce Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild