$ git clone -n https://src.fedoraproject.org/rpms/golang-github-cloudflare.git /var/lib/mock/f42-build-867009-174619/root/chroot_tmpdir/scmroot/golang-github-cloudflare
Cloning into '/var/lib/mock/f42-build-867009-174619/root/chroot_tmpdir/scmroot/golang-github-cloudflare'...
$ git fetch origin f8abb1f554c96d81490cb56b88d842858dc9079f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-cloudflare
 * [new ref]         f8abb1f554c96d81490cb56b88d842858dc9079f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8abb1f Update to 0.100.0 - Closes rhbz#2003275