$ git clone -n https://src.fedoraproject.org/rpms/qtwebkit.git /var/lib/mock/f41-build-1044543-19025/root/chroot_tmpdir/scmroot/qtwebkit
Cloning into '/var/lib/mock/f41-build-1044543-19025/root/chroot_tmpdir/scmroot/qtwebkit'...
$ git fetch origin f7d216a746ee7afd40592f2dad4003a31d6fa216:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qtwebkit
 * [new ref]         f7d216a746ee7afd40592f2dad4003a31d6fa216 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7d216a Eliminate use of obsolete %patchN syntax (#2283636)