$ git clone -n https://src.fedoraproject.org/rpms/pop-launcher.git /var/lib/mock/f41-build-857974-168280/root/chroot_tmpdir/scmroot/pop-launcher
Cloning into '/var/lib/mock/f41-build-857974-168280/root/chroot_tmpdir/scmroot/pop-launcher'...
$ git fetch origin 3dd1cd8062f7abd0c83bb4679c606ff17398df08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pop-launcher
 * [new ref]         3dd1cd8062f7abd0c83bb4679c606ff17398df08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3dd1cd8 "Update to 1.0.0~alpha.2"