$ git clone -n https://src.fedoraproject.org/rpms/rust-asahi-nvram.git /var/lib/mock/f45-build-40199-769/root/chroot_tmpdir/scmroot/rust-asahi-nvram
Cloning into '/var/lib/mock/f45-build-40199-769/root/chroot_tmpdir/scmroot/rust-asahi-nvram'...
$ git fetch origin 20d35b2d795a592b05a2523ee3105b8104d4c445:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asahi-nvram
 * [new ref]         20d35b2d795a592b05a2523ee3105b8104d4c445 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20d35b2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild