$ git clone -n http://fedora.riscv.rocks:3000/rpms/webkitgtk.git /var/lib/mock/f40-build-807895-145356/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/f40-build-807895-145356/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin 173d0e4afdcd51fbc16d5e44e7b10ee099eca807:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/webkitgtk
 * [new ref]         173d0e4afdcd51fbc16d5e44e7b10ee099eca807 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 173d0e4 Merge remote-tracking branch 'up/f40' into f40-riscv64