$ git clone -n https://src.fedoraproject.org/rpms/python-pytest-xvfb.git /var/lib/mock/f41-build-side-2-python-2724775-30737/root/chroot_tmpdir/scmroot/python-pytest-xvfb
Cloning into '/var/lib/mock/f41-build-side-2-python-2724775-30737/root/chroot_tmpdir/scmroot/python-pytest-xvfb'...
$ git fetch origin 4c8902da7c867e91d54ead8df7dbb620bb95deed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pytest-xvfb
 * [new ref]         4c8902da7c867e91d54ead8df7dbb620bb95deed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c8902d Revert back to pytest - PyQtWebEngine not available on all arches