$ git clone -n https://src.fedoraproject.org/rpms/python-colcon-common-extensions.git /var/lib/mock/f45-build-29940-642/root/chroot_tmpdir/scmroot/python-colcon-common-extensions
Cloning into '/var/lib/mock/f45-build-29940-642/root/chroot_tmpdir/scmroot/python-colcon-common-extensions'...
$ git fetch origin 0dae344a8e8983167b7568ddb08f206ce81807e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-colcon-common-extensions
 * [new ref]         0dae344a8e8983167b7568ddb08f206ce81807e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0dae344 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild