$ git clone -n https://src.fedoraproject.org/rpms/exim.git /var/lib/mock/f37-build-679042-76526/root/chroot_tmpdir/scmroot/exim
Cloning into '/var/lib/mock/f37-build-679042-76526/root/chroot_tmpdir/scmroot/exim'...
$ git reset --hard 734ae593be528f05fbdc920a41bd2dad43cfa6fc
HEAD is now at 734ae59 Fixed use after free in dmarc_dns_lookup