$ git clone -n https://src.fedoraproject.org/rpms/wireshark.git /var/lib/mock/f41-build-850491-165427/root/chroot_tmpdir/scmroot/wireshark
Cloning into '/var/lib/mock/f41-build-850491-165427/root/chroot_tmpdir/scmroot/wireshark'...
$ git fetch origin 4d58c95392d3ff7f9dd08f9716fc124102cf0fb3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wireshark
 * [new ref]         4d58c95392d3ff7f9dd08f9716fc124102cf0fb3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d58c95 New version 4.4.0