$ git clone -n https://src.fedoraproject.org/rpms/golang-github-googleapis-enterprise-certificate-proxy.git /var/lib/mock/f39-build-1503773-34985/root/chroot_tmpdir/scmroot/golang-github-googleapis-enterprise-certificate-proxy
Cloning into '/var/lib/mock/f39-build-1503773-34985/root/chroot_tmpdir/scmroot/golang-github-googleapis-enterprise-certificate-proxy'...
$ git fetch origin 376047daf4d6ef6c7cc33abd97680bd66f2df08d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-googleapis-enterprise-certificate-proxy
 * [new ref]         376047daf4d6ef6c7cc33abd97680bd66f2df08d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 376047d Update to 0.2.5