$ git clone -n http://fedora.riscv.rocks:3000/rpms/webkitgtk.git /var/lib/mock/f42-build-868937-176349/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/f42-build-868937-176349/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin 59b316564c118f318569ddb9e43a159410e35bf9:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/webkitgtk
 * [new ref]         59b316564c118f318569ddb9e43a159410e35bf9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59b3165 Remove merged patch