$ git clone -n https://src.fedoraproject.org/rpms/rust-serde_yaml0.8.git /var/lib/mock/f37-build-side-31-rust-devel-121172-6696/root/chroot_tmpdir/scmroot/rust-serde_yaml0.8
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-121172-6696/root/chroot_tmpdir/scmroot/rust-serde_yaml0.8'...
$ git reset --hard e6276bc552ed43fc26de8d5977b1f77267f976b5
HEAD is now at e6276bc Initial import (serde_yaml 0.8 compat package)