$ git clone -n https://src.fedoraproject.org/rpms/python-asdl.git /var/lib/mock/f45-build-29437-639/root/chroot_tmpdir/scmroot/python-asdl
Cloning into '/var/lib/mock/f45-build-29437-639/root/chroot_tmpdir/scmroot/python-asdl'...
$ git fetch origin 7322d84789c9232daa5ee9b86000798afa3f73d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-asdl
 * [new ref]         7322d84789c9232daa5ee9b86000798afa3f73d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7322d84 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild