$ git clone -n https://src.fedoraproject.org/rpms/python-exdir.git /var/lib/mock/f39-build-1941608-43160/root/chroot_tmpdir/scmroot/python-exdir
Cloning into '/var/lib/mock/f39-build-1941608-43160/root/chroot_tmpdir/scmroot/python-exdir'...
$ git fetch origin f28379ce80008e96b6f3c846dfdae5f7a273d3c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-exdir
 * [new ref]         f28379ce80008e96b6f3c846dfdae5f7a273d3c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f28379c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild