$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-access-context-manager.git /var/lib/mock/f38-build-side-42-init-devel-582805-26078/root/chroot_tmpdir/scmroot/python-google-cloud-access-context-manager
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-582805-26078/root/chroot_tmpdir/scmroot/python-google-cloud-access-context-manager'...
$ git fetch origin 16a1bdfeaa299faeb7cdc2c06b96701efb118c16:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-access-context-manager
 * [new ref]         16a1bdfeaa299faeb7cdc2c06b96701efb118c16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16a1bdf Update to 0.1.15