$ git clone -n https://src.fedoraproject.org/rpms/python-openqa_client.git /var/lib/mock/f39-build-1549275-36895/root/chroot_tmpdir/scmroot/python-openqa_client
Cloning into '/var/lib/mock/f39-build-1549275-36895/root/chroot_tmpdir/scmroot/python-openqa_client'...
$ git fetch origin 2002ea431f0058c4be0688b37f1b8150f1af4d60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-openqa_client
 * [new ref]         2002ea431f0058c4be0688b37f1b8150f1af4d60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2002ea4 New release 4.2.3