$ git clone -n https://src.fedoraproject.org/rpms/python-watchdog.git /var/lib/mock/f39-build-1781018-41557/root/chroot_tmpdir/scmroot/python-watchdog
Cloning into '/var/lib/mock/f39-build-1781018-41557/root/chroot_tmpdir/scmroot/python-watchdog'...
$ git fetch origin adfd0d4f27d0412f95fd6632a2ecbc4ae60c2c0a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-watchdog
 * [new ref]         adfd0d4f27d0412f95fd6632a2ecbc4ae60c2c0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at adfd0d4 Update to 3.0.0