$ git clone -n https://src.fedoraproject.org/rpms/archivemount.git /var/lib/mock/f41-build-side-1-2631837-25742/root/chroot_tmpdir/scmroot/archivemount
Cloning into '/var/lib/mock/f41-build-side-1-2631837-25742/root/chroot_tmpdir/scmroot/archivemount'...
$ git fetch origin 9a7ceadcd5a263334d92a384d4b8db9a6fd356fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/archivemount
 * [new ref]         9a7ceadcd5a263334d92a384d4b8db9a6fd356fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a7cead convert license to SPDX