$ git clone -n https://src.fedoraproject.org/rpms/rust-actix-router.git /var/lib/mock/f40-build-1575338-24020/root/chroot_tmpdir/scmroot/rust-actix-router
Cloning into '/var/lib/mock/f40-build-1575338-24020/root/chroot_tmpdir/scmroot/rust-actix-router'...
$ git fetch origin c88f680d6c76544d66be22fc386942144161508e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-actix-router
 * [new ref]         c88f680d6c76544d66be22fc386942144161508e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c88f680 Update to version 0.5.3; Fixes RHBZ#2281479