$ git clone -n https://src.fedoraproject.org/rpms/kpipewire.git /var/lib/mock/f38-build-side-42-init-devel-1164065-30591/root/chroot_tmpdir/scmroot/kpipewire
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1164065-30591/root/chroot_tmpdir/scmroot/kpipewire'...
$ git fetch origin ac0adf414c397f70e6936ce3d26fe54b0a8349be:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kpipewire
 * [new ref]         ac0adf414c397f70e6936ce3d26fe54b0a8349be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac0adf4 5.27.7