$ git clone -n https://src.fedoraproject.org/rpms/qgis.git /var/lib/mock/f40-build-735763-106472/root/chroot_tmpdir/scmroot/qgis
Cloning into '/var/lib/mock/f40-build-735763-106472/root/chroot_tmpdir/scmroot/qgis'...
$ git fetch origin 0fb2d94c46c61c22cae80e51b812c40f93a6e2da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qgis
 * [new ref]         0fb2d94c46c61c22cae80e51b812c40f93a6e2da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fb2d94 Add supplements qgis to python3-qgis subpackage