$ git clone -n https://src.fedoraproject.org/rpms/kBuild.git /var/lib/mock/f40-build-765915-123883/root/chroot_tmpdir/scmroot/kBuild
Cloning into '/var/lib/mock/f40-build-765915-123883/root/chroot_tmpdir/scmroot/kBuild'...
$ git reset --hard 8f7fd123fb8352ffa555a6b3d2d8777c0c031a74
HEAD is now at 8f7fd12 Fix another C compatibility issue (#2154544)