$ git clone -n https://git.cclinux.org/stage/rpms/ostree.git /var/lib/mock/dist-circle8_5-updates-build-46783-11959/root/chroot_tmpdir/scmroot/ostree
Cloning into '/var/lib/mock/dist-circle8_5-updates-build-46783-11959/root/chroot_tmpdir/scmroot/ostree'...
$ git reset --hard 539221d72dca0ce5db5e0e6080077a73c1e224b7
HEAD is now at 539221d import ostree-2021.3-2.el8_5