$ git clone -n https://src.fedoraproject.org/rpms/accountsservice.git /var/lib/mock/f40-build-2197212-51636/root/chroot_tmpdir/scmroot/accountsservice
Cloning into '/var/lib/mock/f40-build-2197212-51636/root/chroot_tmpdir/scmroot/accountsservice'...
$ git fetch origin bfbfb6cc44bad1226d5f76a9a02bb11eeb3af56c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/accountsservice
 * [new ref]         bfbfb6cc44bad1226d5f76a9a02bb11eeb3af56c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bfbfb6c Migrate to SPDX license