$ git clone -n https://src.fedoraproject.org/rpms/pywebdav.git /var/lib/mock/f45-build-33849-674/root/chroot_tmpdir/scmroot/pywebdav
Cloning into '/var/lib/mock/f45-build-33849-674/root/chroot_tmpdir/scmroot/pywebdav'...
$ git fetch origin 9d0b1dc2dbf36d983e3c1e9f872ee49d85d0ff86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pywebdav
 * [new ref]         9d0b1dc2dbf36d983e3c1e9f872ee49d85d0ff86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d0b1dc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild