$ git clone -n https://src.fedoraproject.org/rpms/sympy.git /var/lib/mock/f39-build-1681743-41042/root/chroot_tmpdir/scmroot/sympy
Cloning into '/var/lib/mock/f39-build-1681743-41042/root/chroot_tmpdir/scmroot/sympy'...
$ git fetch origin 1d937a42c4517ffad46ef2f436533010f81ef87a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sympy
 * [new ref]         1d937a42c4517ffad46ef2f436533010f81ef87a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d937a4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild