$ git clone -n https://src.fedoraproject.org/rpms/python-pymssql.git /var/lib/mock/f40-build-740651-109760/root/chroot_tmpdir/scmroot/python-pymssql
Cloning into '/var/lib/mock/f40-build-740651-109760/root/chroot_tmpdir/scmroot/python-pymssql'...
$ git fetch origin fde79698d7508409b224a97b46cb04df7bba643e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pymssql
 * [new ref]         fde79698d7508409b224a97b46cb04df7bba643e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fde7969 Update to 2.2.8