$ git clone -n https://src.fedoraproject.org/rpms/rust-libadwaita-sys.git /var/lib/mock/f45-build-42861-797/root/chroot_tmpdir/scmroot/rust-libadwaita-sys
Cloning into '/var/lib/mock/f45-build-42861-797/root/chroot_tmpdir/scmroot/rust-libadwaita-sys'...
$ git fetch origin 2feccde94c0472299f39e57d08208ca1d8268064:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libadwaita-sys
 * [new ref]         2feccde94c0472299f39e57d08208ca1d8268064 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2feccde Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild