$ git clone -n https://src.fedoraproject.org/rpms/python-oauthlib.git /var/lib/mock/f45-build-31769-655/root/chroot_tmpdir/scmroot/python-oauthlib
Cloning into '/var/lib/mock/f45-build-31769-655/root/chroot_tmpdir/scmroot/python-oauthlib'...
$ git fetch origin 18d185d6a3a589c1f4e23b49ec90e5eb69f38970:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-oauthlib
 * [new ref]         18d185d6a3a589c1f4e23b49ec90e5eb69f38970 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 18d185d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild