$ git clone -n https://src.fedoraproject.org/rpms/extra-cmake-modules.git /var/lib/mock/f39-build-1560337-37337/root/chroot_tmpdir/scmroot/extra-cmake-modules
Cloning into '/var/lib/mock/f39-build-1560337-37337/root/chroot_tmpdir/scmroot/extra-cmake-modules'...
$ git fetch origin 9b2aa65b2c2e48b7fe4ce2ebb041d65080f2b669:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/extra-cmake-modules
 * [new ref]         9b2aa65b2c2e48b7fe4ce2ebb041d65080f2b669 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b2aa65 5.111.0