$ git clone -n https://src.fedoraproject.org/rpms/golang-github-deckarep-set.git /var/lib/mock/f38-build-side-42-init-devel-642768-26393/root/chroot_tmpdir/scmroot/golang-github-deckarep-set
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-642768-26393/root/chroot_tmpdir/scmroot/golang-github-deckarep-set'...
$ git fetch origin 188850f386d7ff6e1a411a20aa1492c5fcdc45f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-deckarep-set
 * [new ref]         188850f386d7ff6e1a411a20aa1492c5fcdc45f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 188850f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild