$ git clone -n https://src.fedoraproject.org/rpms/python-envisage.git /var/lib/mock/f38-build-side-42-init-devel-760524-27698/root/chroot_tmpdir/scmroot/python-envisage
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-760524-27698/root/chroot_tmpdir/scmroot/python-envisage'...
$ git fetch origin 9f0b95460921b5bea79074e49e1c32ce04158a75:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-envisage
 * [new ref]         9f0b95460921b5bea79074e49e1c32ce04158a75 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f0b954 Update to 6.1.1