$ git clone -n https://src.fedoraproject.org/rpms/evolution-data-server.git /var/lib/mock/f40-build-1931798-25123/root/chroot_tmpdir/scmroot/evolution-data-server
Cloning into '/var/lib/mock/f40-build-1931798-25123/root/chroot_tmpdir/scmroot/evolution-data-server'...
$ git fetch origin 3f2bab9b0bd8e918448aa9298856f9d4135f4c10:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/evolution-data-server
 * [new ref]         3f2bab9b0bd8e918448aa9298856f9d4135f4c10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f2bab9 Update to 3.52.4