$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-kms.git /var/lib/mock/f38-build-side-42-init-devel-1034453-29741/root/chroot_tmpdir/scmroot/python-google-cloud-kms
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1034453-29741/root/chroot_tmpdir/scmroot/python-google-cloud-kms'...
$ git fetch origin 40d2f2cf5a44a89828c86178ff23bce3c095c6dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-kms
 * [new ref]         40d2f2cf5a44a89828c86178ff23bce3c095c6dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40d2f2c Update to 2.16.1 rhbz#2182510