$ git clone -n https://src.fedoraproject.org/rpms/golang-github-exoscale-egoscale.git /var/lib/mock/f40-build-2000321-44450/root/chroot_tmpdir/scmroot/golang-github-exoscale-egoscale
Cloning into '/var/lib/mock/f40-build-2000321-44450/root/chroot_tmpdir/scmroot/golang-github-exoscale-egoscale'...
$ git fetch origin 3356d03ed4fd3f1b9596ad976de76dd527a03299:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-exoscale-egoscale
 * [new ref]         3356d03ed4fd3f1b9596ad976de76dd527a03299 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3356d03 Initial import