$ git clone -n https://src.fedoraproject.org/rpms/golang-mongodb-mongo-driver.git /var/lib/mock/f41-build-3152430-40629/root/chroot_tmpdir/scmroot/golang-mongodb-mongo-driver
Cloning into '/var/lib/mock/f41-build-3152430-40629/root/chroot_tmpdir/scmroot/golang-mongodb-mongo-driver'...
$ git fetch origin 8a1b7ed031a96e2f4ce82f3a693825a9d905c6a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-mongodb-mongo-driver
 * [new ref]         8a1b7ed031a96e2f4ce82f3a693825a9d905c6a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a1b7ed convert ASL 2.0 license to SPDX