$ git clone -n https://src.fedoraproject.org/rpms/wireplumber.git /var/lib/mock/f40-build-805015-144671/root/chroot_tmpdir/scmroot/wireplumber
Cloning into '/var/lib/mock/f40-build-805015-144671/root/chroot_tmpdir/scmroot/wireplumber'...
$ git fetch origin 947f45b07615a8ad02958891efa79d2cb6c4c083:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wireplumber
 * [new ref]         947f45b07615a8ad02958891efa79d2cb6c4c083 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 947f45b Backport MR #620 to fix issues with bluetooth headsets etc.