$ git clone -n https://src.fedoraproject.org/rpms/golang-github-stretchr-testify.git /var/lib/mock/f41-build-1318719-23516/root/chroot_tmpdir/scmroot/golang-github-stretchr-testify
Cloning into '/var/lib/mock/f41-build-1318719-23516/root/chroot_tmpdir/scmroot/golang-github-stretchr-testify'...
$ git fetch origin 124157afb9545761e8998b2baf9cd4984a575186:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-stretchr-testify
 * [new ref]         124157afb9545761e8998b2baf9cd4984a575186 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 124157a Update to 1.9.0 - Closes rhbz#2267417