$ git clone -n https://src.fedoraproject.org/rpms/gcc.git /var/lib/mock/f42-build-3496574-45897/root/chroot_tmpdir/scmroot/gcc Cloning into '/var/lib/mock/f42-build-3496574-45897/root/chroot_tmpdir/scmroot/gcc'... $ git fetch origin 976f3a74410cc70677a969b7c5838d997229c294:KOJI_FETCH_HEAD From https://src.fedoraproject.org/rpms/gcc * [new ref] 976f3a74410cc70677a969b7c5838d997229c294 -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at 976f3a7 15.0.1-0.14