$ git clone -n https://src.fedoraproject.org/rpms/golang-x-mod.git /var/lib/mock/f42-build-866696-174052/root/chroot_tmpdir/scmroot/golang-x-mod
Cloning into '/var/lib/mock/f42-build-866696-174052/root/chroot_tmpdir/scmroot/golang-x-mod'...
$ git fetch origin 1ce74fcf70e545db036f753fa8ab7775a479ff77:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-x-mod
 * [new ref]         1ce74fcf70e545db036f753fa8ab7775a479ff77 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ce74fc Update to 0.22.0 upstream release