$ git clone -n https://src.fedoraproject.org/rpms/nodejs-async-lock.git /var/lib/mock/f38-build-side-42-init-devel-1085545-29996/root/chroot_tmpdir/scmroot/nodejs-async-lock
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1085545-29996/root/chroot_tmpdir/scmroot/nodejs-async-lock'...
$ git fetch origin e1c5e94b33566f6fa8f922cd3314d470a46f20dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nodejs-async-lock
 * [new ref]         e1c5e94b33566f6fa8f922cd3314d470a46f20dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1c5e94 Added the README