$ git clone -n https://src.fedoraproject.org/rpms/kcolorchooser.git /var/lib/mock/f40-build-2392736-60530/root/chroot_tmpdir/scmroot/kcolorchooser
Cloning into '/var/lib/mock/f40-build-2392736-60530/root/chroot_tmpdir/scmroot/kcolorchooser'...
$ git fetch origin 2f7928533a5af6e6edce85aaebbdf325bae3ff86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kcolorchooser
 * [new ref]         2f7928533a5af6e6edce85aaebbdf325bae3ff86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f79285 24.01.95