$ git clone -n https://src.fedoraproject.org/rpms/golang-github-sagikazarmark-crypt.git /var/lib/mock/f40-build-2215056-52406/root/chroot_tmpdir/scmroot/golang-github-sagikazarmark-crypt
Cloning into '/var/lib/mock/f40-build-2215056-52406/root/chroot_tmpdir/scmroot/golang-github-sagikazarmark-crypt'...
$ git fetch origin d7f8eff8162cd12e3a8f60ca6e2b2593be3e11b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-sagikazarmark-crypt
 * [new ref]         d7f8eff8162cd12e3a8f60ca6e2b2593be3e11b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7f8eff Update to 0.15.0 - Closes rhbz#2224705