$ git clone -n https://src.fedoraproject.org/rpms/python-jsonpointer.git /var/lib/mock/f39-build-1554369-37054/root/chroot_tmpdir/scmroot/python-jsonpointer
Cloning into '/var/lib/mock/f39-build-1554369-37054/root/chroot_tmpdir/scmroot/python-jsonpointer'...
$ git fetch origin b2b74b453ef46be9b405f56f667dc3e166eb625f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jsonpointer
 * [new ref]         b2b74b453ef46be9b405f56f667dc3e166eb625f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2b74b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild