$ git clone -n https://src.fedoraproject.org/rpms/libayatana-indicator.git /var/lib/mock/f40-build-797506-141357/root/chroot_tmpdir/scmroot/libayatana-indicator
Cloning into '/var/lib/mock/f40-build-797506-141357/root/chroot_tmpdir/scmroot/libayatana-indicator'...
$ git fetch origin 7609898c948903a9fd863128473f3d327ed1a5f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libayatana-indicator
 * [new ref]         7609898c948903a9fd863128473f3d327ed1a5f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7609898 Force replacement of packages of copr:copr.fedorainfracloud.org:sergiomb:libayatana-appindicator repo