$ git clone -n https://src.fedoraproject.org/rpms/kmplot.git /var/lib/mock/f40-build-2253748-54218/root/chroot_tmpdir/scmroot/kmplot
Cloning into '/var/lib/mock/f40-build-2253748-54218/root/chroot_tmpdir/scmroot/kmplot'...
$ git fetch origin 1f33c0189ffd837db2ae4cdbebf34662ae74da7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmplot
 * [new ref]         1f33c0189ffd837db2ae4cdbebf34662ae74da7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f33c01 24.01.90