$ git clone -n https://src.fedoraproject.org/rpms/kollision.git /var/lib/mock/f40-build-761194-121329/root/chroot_tmpdir/scmroot/kollision
Cloning into '/var/lib/mock/f40-build-761194-121329/root/chroot_tmpdir/scmroot/kollision'...
$ git reset --hard d654ace6e676a83dd31fd42ae8f37ed651994aeb
HEAD is now at d654ace Update sources file