$ git clone -n https://src.fedoraproject.org/rpms/libkgapi.git /var/lib/mock/f40-build-2227973-53057/root/chroot_tmpdir/scmroot/libkgapi
Cloning into '/var/lib/mock/f40-build-2227973-53057/root/chroot_tmpdir/scmroot/libkgapi'...
$ git fetch origin 414747f61e81c6ee99cc39a2cfd8bde1ce573bea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkgapi
 * [new ref]         414747f61e81c6ee99cc39a2cfd8bde1ce573bea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 414747f add doc package with QCH API Docs